CEA PT2 Question and answer
correctly solved 2025/2026
______ are numbers and encoded characters, generally used as operands.
a.Data
b.Stored Values
c.Information
d.None of the mentioned
e.Input - correct answer ✔Stored Values
A typical DRAM has 8 data lines and 11 address lines for both row and column address of the array. The
process can be controlled by using row address select (RAS) and column address select (CAS) signals to
provide timing to the chip. What is the maximum capacity of this DRAM?
a.8 MBytes
b.4 MBytes
c.1 MBytes
d.2 MBytes
e.None of the mentioned - correct answer ✔4 MBytes
The technique, that is capable of mimicking the processor and of taking over control of the system from
processor, is called ________.
a.Daisy chain
b.Multiple interrupt lines
c.Software poll
d.Bus arbitration
e.Cycle stealing - correct answer ✔Cycle stealing
, The registers, ALU and the interconnection between them are collectively called as _____
a.None of the mentioned
b.information path
c.information trail
d.data path
e.process route - correct answer ✔data path
The usual BUS structure used to connect the I/O devices is ___________
a.None of the mentioned
b.Node to Node BUS structure
c.Multiple BUS structure
d.Single BUS structure
e.Star BUS structure - correct answer ✔Single BUS structure
In modern computers, which devices among the memory types usually have the smallest capacity?
a.Hard Drive Disk
b.ROM
c.Cache Memory
d.None of the mentioned
e.RAM - correct answer ✔Cache Memory
Which of the following memories has random access?
a.All of the mentioned
b.DRAM
correctly solved 2025/2026
______ are numbers and encoded characters, generally used as operands.
a.Data
b.Stored Values
c.Information
d.None of the mentioned
e.Input - correct answer ✔Stored Values
A typical DRAM has 8 data lines and 11 address lines for both row and column address of the array. The
process can be controlled by using row address select (RAS) and column address select (CAS) signals to
provide timing to the chip. What is the maximum capacity of this DRAM?
a.8 MBytes
b.4 MBytes
c.1 MBytes
d.2 MBytes
e.None of the mentioned - correct answer ✔4 MBytes
The technique, that is capable of mimicking the processor and of taking over control of the system from
processor, is called ________.
a.Daisy chain
b.Multiple interrupt lines
c.Software poll
d.Bus arbitration
e.Cycle stealing - correct answer ✔Cycle stealing
, The registers, ALU and the interconnection between them are collectively called as _____
a.None of the mentioned
b.information path
c.information trail
d.data path
e.process route - correct answer ✔data path
The usual BUS structure used to connect the I/O devices is ___________
a.None of the mentioned
b.Node to Node BUS structure
c.Multiple BUS structure
d.Single BUS structure
e.Star BUS structure - correct answer ✔Single BUS structure
In modern computers, which devices among the memory types usually have the smallest capacity?
a.Hard Drive Disk
b.ROM
c.Cache Memory
d.None of the mentioned
e.RAM - correct answer ✔Cache Memory
Which of the following memories has random access?
a.All of the mentioned
b.DRAM
